cassandra.connection - Low Level Connection Info

exception cassandra.connection.ConnectionException[source]

An unrecoverable error was hit when attempting to use a connection, or the connection was already closed or defunct.

exception cassandra.connection.ConnectionShutdown[source]

Raised when a connection has been marked as defunct or has been closed.

exception cassandra.connection.ConnectionBusy[source]

An attempt was made to send a message through a Connection that was already at the max number of in-flight operations.

exception cassandra.connection.ProtocolError[source]

Communication did not match the protocol that this driver expects.